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Fix race condition that results in incomplete accounts 

* Remove some very old code that updated the Account in the database
  when finishing an EAS FolderSync.  The old code saved away the entire
  Account structure using getContentValues(), which has long been recognized
  as dangerous, since the data being saved might be stale.
* In this case, we were clearing the INCOMPLETE flag in another thread, but
  FolderSync was saving away the old value (with INCOMPLETE set) along with
  all of the other columns.
* Ironically, the old code is entirely obsolete, so the solution is to
  simply remove the update call.

Bug: 2501574
Change-Id: I9eccbde40e05c83ec5f0ab1d3387289286acc5f3
This commit is contained in:
Marc Blank 2010-03-20 22:07:55 -07:00
parent fe82454847
commit a0b4907ca5
1 changed files with 1 additions and 7 deletions
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8
src/com/android/exchange/adapter/FolderSyncParser.java
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@ -20,7 +20,6 @@ package com.android.exchange.adapter;
import com.android.email.provider.AttachmentProvider;
import com.android.email.provider.EmailContent;
import com.android.email.provider.EmailProvider;
import com.android.email.provider.EmailContent.Account;
import com.android.email.provider.EmailContent.AccountColumns;
import com.android.email.provider.EmailContent.Mailbox;
import com.android.email.provider.EmailContent.MailboxColumns;
@ -334,12 +333,7 @@ public class FolderSyncParser extends AbstractSyncParser {
if (!ops.isEmpty() && !mService.isStopped()) {
userLog("Applying ", ops.size(), " mailbox operations.");
// Then, we create an update for the account (most importantly, updating the syncKey)
ops.add(ContentProviderOperation.newUpdate(
ContentUris.withAppendedId(Account.CONTENT_URI, mAccountId)).withValues(
mAccount.toContentValues()).build());
// Finally, we execute the batch
// Execute the batch
try {
mContentResolver.applyBatch(EmailProvider.EMAIL_AUTHORITY, ops);
userLog("New Account SyncKey: ", mAccount.mSyncKey);